He finally achieved graduating from loner status.

He was proudly showing off his large bicep.

I like the time spent alone together in the park the most.

I was very nervous about my first French kiss with him.

You can't buy anything with this small amount of money.

Kaku is my best friend.

He is proficient in calculating quadrature in astronomy.

He is struggling to understand the ablative case in Latin.

The sum of one angle of this triangle and its complementary angle is 90 degrees.

I have confirmed your reservation.